Merge pull request #7643 from layer5io/CodexRaunak-patch-1

Add sparse-checkout and filter to workflow

Author: saurabhraghuvanshii

.github/workflows/build-and-preview-site.yml

@@ -81,6 +81,9 @@ jobs:
         with:
           ref: gh-pages
           fetch-depth: 0
+          filter: blob:none
+          sparse-checkout: |
+            pr-preview
           path: gh-pages-maintenance
 
       - name: Prune old PR previews